Who was Dr. Jonas Salk and what was significance in the realm of the science?

bibliography and citations to credit the sources hope this you if not my deepest of apologize ^w^

according to greek mythology, persephone, the queen of the underworld, was the daughter of zeus and demeter, the goddess of harvest and fertility. she was also called kore, which means "maiden" and grew up to be a lovely girl attracting the attention of many gods.

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